Robtex

Up: 89.25.216.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 89.25.216.0/25
Down right: 89.25.216.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
89.25.216.1	A+PTR	host-89.25.216.1.static.3s.pl
89.25.216.8	A+PTR	host-89.25.216.8.static.3s.pl
89.25.216.8	A	imap.future-processing.com
89.25.216.30	A+PTR	host892521630.fp.3s.pl
89.25.216.31	A+PTR	host-89.25.216.31.static.3s.pl
89.25.216.31	A	future-processing.de
89.25.216.33	PTR	host-89.25.216.33.static.3s.pl
89.25.216.33	A	futureprocessing.biz
89.25.216.33	A	futuredevday.com
89.25.216.36	A	qualityexcites.pl
89.25.216.37	A	futuredevday.pl
89.25.216.38	A	future-processing.pl
89.25.216.40	A	deadline24.pl
89.25.216.40	A	www.deadline24.pl
89.25.216.41	A	adaptive-vision.pl
89.25.216.41	A	fpacademy.pl
89.25.216.41	A	what-should-i-learn-next.com
89.25.216.47	A	geoadvert.pl
89.25.216.49	A+PTR	mail.future-processing.com
89.25.216.51	A+PTR	mail2.future-processing.com
89.25.216.75	A	itxon.pl
89.25.216.75	A	itxon.com
89.25.216.75	A	mx.wiruspc.pl
89.25.216.76	PTR	host76.itxon.pl
89.25.216.76	A	wiruspc.pl
89.25.216.76	A	arpex.pl
89.25.216.110	A	mail.magneto.pl
89.25.216.114	A+PTR	vpn5.pgd.pl
89.25.216.114	A	dns5.pgd.pl
89.25.216.114	A	d-dns.holdingone.pl
89.25.216.115	PTR	mx5.pgd.pl
89.25.216.115	A	mx.pgd.pl
89.25.216.115	A	mx.specbox.eu
89.25.216.125	A+PTR	poczta.kuratorium.katowice.pl
89.25.216.192	PTR	host8925216192.3s.pl
89.25.216.192	A	mail-lima.r-s.pl
89.25.216.194	A	mail.drumstore.pl
89.25.216.196	PTR	host8925216196.3s.pl
89.25.216.196	A	mail.i-dc.pl
89.25.216.198	A	olika.com.pl
89.25.216.201	A	mail.monashe.pl
89.25.216.201	A	*.monashe.pl
89.25.216.205	PTR	host8925216205.3s.pl
89.25.216.205	A	thebestsneakers.pl
89.25.216.206	PTR	host8925216206.3s.pl
89.25.216.206	A	gigaom.pl
89.25.216.208	PTR	host8925216208.3s.pl
89.25.216.208	A	centrum-ws.pl
89.25.216.208	A	mail.centrum-ws.pl
89.25.216.210	A	mail.apet.pl
89.25.216.211	PTR	host8925216211.3s.pl
89.25.216.211	A	herbamedicus.com.pl
89.25.216.213	PTR	host8925216213.3s.pl
89.25.216.213	A	berrycool.pl
89.25.216.213	A	mail.berrycool.pl
89.25.216.214	PTR	host8925216214.3s.pl
89.25.216.214	A	tramp4.pl
89.25.216.215	PTR	host8925216215.3s.pl
89.25.216.215	A	toptime.pl
89.25.216.215	A	top-time.pl
89.25.216.216	PTR	host8925216216.3s.pl
89.25.216.216	A	mail.balneumart.pl
89.25.216.219	PTR	host8925216219.3s.pl
89.25.216.219	A	mail.snowoutlet.pl
89.25.216.221	A	groshki.com
89.25.216.221	A	groshki.pl
89.25.216.223	A	mak-bizuteria.pl
89.25.216.224	PTR	host-89.25.216.224.static.3s.pl
89.25.216.225	A+PTR	host-89.25.216.225.static.3s.pl
89.25.216.226	PTR	mail.chorzow.um.gov.pl
89.25.216.226	A	mail.um.chorzow.pl
89.25.216.226	A	mail.chorzow.eu
89.25.216.227	A+PTR	host-89.25.216.227.static.3s.pl
89.25.216.227	A	e-odgik.chorzow.eu
89.25.216.227	A	host8925216227.miasto-chorzow.static.3s.pl
89.25.216.228	A+PTR	host-89.25.216.228.static.3s.pl
89.25.216.229	A+PTR	host-89.25.216.229.static.3s.pl
89.25.216.230	A+PTR	host-89.25.216.230.static.3s.pl
89.25.216.231	A+PTR	host-89.25.216.231.static.3s.pl
89.25.216.232	A+PTR	host-89.25.216.232.static.3s.pl
89.25.216.233	A+PTR	host-89.25.216.233.static.3s.pl
89.25.216.234	A+PTR	host-89.25.216.234.static.3s.pl
89.25.216.235	A+PTR	host-89.25.216.235.static.3s.pl
89.25.216.236	A+PTR	host-89.25.216.236.static.3s.pl
89.25.216.237	A+PTR	host-89.25.216.237.static.3s.pl
89.25.216.238	A+PTR	host-89.25.216.238.static.3s.pl
89.25.216.239	A+PTR	host-89.25.216.239.static.3s.pl